BoAt Rockerz 255 Pro Plus AB1561M Circuit Repair Guide

Learn BoAt Rockerz 255 Pro Plus AB1561M circuit details, charging IC, battery, Bluetooth SoC, repair methods, testing steps, and troubleshooting tips
BoAt Rockerz 255 Pro Plus AB1561M Circuit Repair Guide
BoAt Rockerz 255 Pro Plus AB1561M Circuit Repair Guide: Components, Testing and Troubleshooting The BoAt Rockerz 255 Pro Plus is a compact Bluetooth neckband built around a small number of important electronic circuits. Although the PCB looks simple from the outside, the Power/Bluetooth SoC, charging section, microphone, crystal oscillator, switches, LEDs, USB Type-C connector, and Li-Polymer battery all have to work together correctly. This guide explains the reported internal circuit configuration of the BoAt Rockerz 255 Pro Plus, motherboard number 255PRO_PLUS_AB1561M , Version 4 , and the major components found on the board. It also focuses on practical circuit troubleshooting and repair methods so that a technician can understand where to start when the neckband does not power on, does not charge, has Bluetooth problems, or shows abnormal battery behaviour. The component markings and electrical details below are based on the supplied board information. Exact pad functions should alway…